90649332

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 242161920

約数和(自身を除く): 151512588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 1889, 2666, 3778, 3999, 5332, 5667, 7556, 7998, 11334, 11997, 15996, 17001, 22668, 23994, 34002, 47988, 58559, 68004, 81227, 117118, 162454, 175677, 234236, 243681, 324908, 351354, 487362, 527031, 702708, 731043, 974724, 1054062, 1462086, 2108124, 2518037, 2924172, 5036074, 7554111, 10072148, 15108222, 22662333, 30216444, 45324666, 90649332]

約数ペア:

[(1, 90649332), (2, 45324666), (3, 30216444), (4, 22662333), (6, 15108222), (9, 10072148), (12, 7554111), (18, 5036074), (31, 2924172), (36, 2518037), (43, 2108124), (62, 1462086), (86, 1054062), (93, 974724), (124, 731043), (129, 702708), (172, 527031), (186, 487362), (258, 351354), (279, 324908), (372, 243681), (387, 234236), (516, 175677), (558, 162454), (774, 117118), (1116, 81227), (1333, 68004), (1548, 58559), (1889, 47988), (2666, 34002), (3778, 23994), (3999, 22668), (5332, 17001), (5667, 15996), (7556, 11997), (7998, 11334)]